# Usg Flex 50w vulnerabilities > Usg Flex 50w is made by Zyxel. We track 45 published vulnerabilities listed under that exact name, across 0 versions. 5 of them are on the list of flaws known to be exploited, the newest added on 3 December 2024. Zyxel lists newer releases under their own names, such as Usg Flex 50w Firmware, so check those pages too. Canonical page: https://www.precursorintelligence.com/product/zyxel/usg_flex_50w ## At a glance - **Made by:** [Zyxel](https://www.precursorintelligence.com/vendors/zyxel) - **Published vulnerabilities:** 45 - **Known to be exploited:** 5 (listed under the name Usg Flex 50w) - **Versions tracked:** 0 - **Most recently added to the known-exploited list:** [CVE-2024-11667](https://www.precursorintelligence.com/what-is/cve-2024-11667), 3 December 2024. We keep watching the list. ## Is Usg Flex 50w listed under other names? Zyxel also lists Usg Flex 50w under more specific names, such as Usg Flex 50w Firmware. Flaws listed only under those names are counted on their own pages, not here. - [Usg Flex 50w Firmware](https://www.precursorintelligence.com/product/zyxel/usg_flex_50w_firmware): 26 published vulnerabilities ## Which Usg Flex 50w vulnerabilities are being exploited? 5 flaws are on the government list of vulnerabilities known to be exploited, newest first: - [CVE-2024-11667](https://www.precursorintelligence.com/what-is/cve-2024-11667): Zyxel Multiple Firewalls Path Traversal Vulnerability. High, CVSS 7.5, chance of use in 30 days 2.9%, known exploited since 3 December 2024. - [CVE-2023-33009](https://www.precursorintelligence.com/what-is/cve-2023-33009): Zyxel Multiple Firewalls Buffer Overflow Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 28%, known exploited since 5 June 2023. - [CVE-2023-33010](https://www.precursorintelligence.com/what-is/cve-2023-33010): Zyxel Multiple Firewalls Buffer Overflow Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 29%, known exploited since 5 June 2023. - [CVE-2023-28771](https://www.precursorintelligence.com/what-is/cve-2023-28771): Zyxel Multiple Firewalls OS Command Injection Vulnerability. Critical, CVSS 9.8, chance of use in 30 days >99%, known exploited since 31 May 2023. - [CVE-2022-30525](https://www.precursorintelligence.com/what-is/cve-2022-30525): Zyxel Multiple Firewalls OS Command Injection Vulnerability. Critical, CVSS 9.8, chance of use in 30 days >99%, known exploited since 16 May 2022. ## Which Usg Flex 50w flaws are most likely to be used? Ranked by the latest exploit-likelihood forecast (the chance each flaw is used in an attack in the next 30 days): - [CVE-2023-28771](https://www.precursorintelligence.com/what-is/cve-2023-28771): >99%, Critical (CVSS 9.8), known exploited - [CVE-2025-9133](https://www.precursorintelligence.com/what-is/cve-2025-9133): 5.5%, High (CVSS 8.1) - [CVE-2024-11667](https://www.precursorintelligence.com/what-is/cve-2024-11667): 2.9%, High (CVSS 7.5), known exploited - [CVE-2025-8078](https://www.precursorintelligence.com/what-is/cve-2025-8078): 1.4%, High (CVSS 7.2) ## Questions ### How many vulnerabilities does Usg Flex 50w have? We track 45 published vulnerabilities listed under the name Usg Flex 50w, across 0 versions. The most recent Usg Flex 50w flaw added to the known-exploited list is CVE-2024-11667, on 3 December 2024. ### Which Usg Flex 50w vulnerabilities are being exploited? 5 are on the list of flaws known to be exploited. The most recently added are CVE-2024-11667, CVE-2023-33009 and CVE-2023-33010. ### Why are newer Usg Flex 50w flaws missing from this page? Zyxel also lists Usg Flex 50w under more specific names, such as Usg Flex 50w Firmware. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list. ### How do I get alerts for Usg Flex 50w? Create a Precursor Intelligence account and track Usg Flex 50w. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook. ## Running Usg Flex 50w? Precursor Intelligence keeps checking for you: - **Tell us what you run.** Pick your software from a list, or let us work it out from your website. - **We match it to every flaw.** Over 400,000 published flaws, checked against your list. - **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it. - **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools. Start free (no card, nothing to install): https://www.precursorintelligence.com/register Book a demo: https://www.precursorintelligence.com/contact